AUTOFLAME Mk8 MM User Manual

2 Options & Parameters
Mk8 MM Manual Page | 59
Par.# Default Range Description
15
5
MM: Golden Start Time
This is the time period for how long the servomotors and VSDs are held at
the golden start position, see option 29.
2 – 100
Seconds
16
12
EGA: (Mk7 Only) Time Between Air Calibrations
This is the time period between air calibrations if the burner does not go
off.
1 – 50
0.5 hours – 25.0 hours
17
3
EGA: Number of Trims Before Limits Errors Generated
When the combustion limits have been exceeded, the MM will make trim
corrections on the air damper. If the number of these trims reaches the
value set in this parameter an error will be generated. See options 19, 20,
21, 22, 23, 25, 26, 27 and parameters 94, 96 97 for limits.
0 – 10
Number of trims
18
100
EGA: Maximum Trim During Run
This is the maximum trim % of air damper movement during firing.
20 – 100
2.0% - 10.0%
19
50
EGA: Commission Air-Rich Trim
This is the % air damper movement when commissioning the air rich trim.
20 – 75
2.0% - 7.5%
20
-
Unused
21
-
Unused
22
-
Unused
23
1
EGA: Add Air When CO Present
This sets whether the trim function adds when CO is present. If the O
2
and
CO
2
appear air rich but CO appears fuel rich, then the air damper will open
further to remove CO.
0
Disabled
1
Enabled
24
120
EGA: (Mk7 Only) Air Calibration Time
For the Mk8 EGA, this is set as default 6 minutes.
20 – 300
Seconds
25
-
Unused
26
8
Trim Samples per Cycle
A cycle is the period between when does the EGA carries out a drain to
get rid of excess moisture in the exhaust gas sample. This parameter sets
the number of trim corrections in between drains.
1 – 50
Samples Per Cycle
27
-
Unused
28
0
MM: Internal High Limit Setpoint
Internal High Limit Setpoint is used to define an absolute shutdown
setpoint that also operates in commission mode as well as normal running
mode.
0
Disabled
1 – 9990
O
C,
O
F, PSI or 0.1 Bar or 0.01 Bar

AUTOFLAME Mk8 MM Specifications

General

Brand	AUTOFLAME
Model	Mk8 MM
Category	Controller
Language	English